php.fpm doesn't start after migrating

Hi everyone, any help will be appreciated. The php7.0-fpm won't start after migrating the linode.

It shows:
php7.0-fpm.service - The PHP 7.0 FastCGI Process Manager
Loaded: loaded (/lib/systemd/system/php7.0-fpm.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Wed 2021-01-20 20:40:04 EST; 20min ago
Docs: man:php-fpm7.0(8)
Process: 2450 ExecStart=/usr/sbin/php-fpm7.0 --nodaemonize --fpm-config /etc/php/7.0/fpm/php-fpm.conf (code=exited, status=78)
Main PID: 2450 (code=exited, status=78)